/*
 * Copyright 2006 Google Inc.
 * 
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 * 
 * http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */
package com.google.gwt.user.client.rpc.core.java.lang;

import com.google.gwt.user.client.rpc.SerializationException;
import com.google.gwt.user.client.rpc.SerializationStreamObjectDecoder;
import com.google.gwt.user.client.rpc.SerializationStreamObjectEncoder;
import com.google.gwt.user.client.rpc.SerializationStreamReader;
import com.google.gwt.user.client.rpc.SerializationStreamWriter;
import com.google.gwt.user.client.rpc.StringTable;

public class String_CustomFieldSerializer {
  /**
   * Return an instance of the java.lang.Boolean
   * 
   * @param streamReader
   * @return
   */
  public static String instantiate(SerializationStreamReader streamReader) throws SerializationException {
    int index = streamReader.readInt();
    SerializationStreamObjectDecoder decoder = streamReader.getObjectDecoder();
    StringTable stringTable = decoder.getStringTable();
    return stringTable.getString(index);
  }

  public static void serialize(SerializationStreamWriter streamWriter,
      String instance) throws SerializationException {
    SerializationStreamObjectEncoder encoder = streamWriter.getObjectEncoder(); 
    StringTable stringTable = encoder.getStringTable();
    int index = stringTable.addString(instance);
    streamWriter.writeInt(index);
  }
  
  public static void deserialize(SerializationStreamReader streamReader,
      String instance) {
    // Purposely empty since java.lang.Byte is not default constructable, the
    // instantiate method above
  }
}
